private void AddDeepestOnceFormulas()
{
var alreadyKnownLabels = FinalStateFormulaLabels.ToArray();
var onceFormulaCollector = new CollectDeepestOnceFormulasWithCompilableOperandVisitor();
foreach (var formula in _formulasToCheck)
{
onceFormulaCollector.VisitNewTopLevelFormula(formula);
}
var deepestOnceFormulas = onceFormulaCollector.DeepestOnceFormulasWithCompilableOperand.ToArray();
if (deepestOnceFormulas.Length > 0)
{
var formulasToObserve = deepestOnceFormulas.Select(formula => formula.Operand).ToArray();
Func <ObserveFormulasModifier> observeFormulasModifier = () => new ObserveFormulasModifier(alreadyKnownLabels, formulasToObserve);
_transitionModifierGenerators.Add(observeFormulasModifier);
}
foreach (var formula in deepestOnceFormulas)
{
Assert.That(formula.Operator == UnaryOperator.Once, "operator of OnceFormula must be Once");
_finalStateFormulas.Add(formula);
_labelsOfKnownFormulas.Add(formula.Label);
}
}
public void CollectDeepestOnceFormulasWithCompilableOperandWithNestedTwice()
{
var vistor = new CollectDeepestOnceFormulasWithCompilableOperandVisitor();
var formula = CreateNestedTwice();
vistor.VisitNewTopLevelFormula(formula);
Assert.Equal(1, vistor.DeepestOnceFormulasWithCompilableOperand.Count());
}
public void CollectDeepestOnceFormulasWithCompilableOperandWithFinallyConnectedNestedOnce()
{
var vistor = new CollectDeepestOnceFormulasWithCompilableOperandVisitor();
var formula = CreateFinallyConnectedNestedFormula();
vistor.VisitNewTopLevelFormula(formula);
Assert.Equal(2, vistor.DeepestOnceFormulasWithCompilableOperand.Count());
}
